EP4459053A4 - Système et procédé de surveillance d'engin de chantier - Google Patents

Système et procédé de surveillance d'engin de chantier

Info

Publication number
EP4459053A4
EP4459053A4 EP23749859.7A EP23749859A EP4459053A4 EP 4459053 A4 EP4459053 A4 EP 4459053A4 EP 23749859 A EP23749859 A EP 23749859A EP 4459053 A4 EP4459053 A4 EP 4459053A4
Authority
EP
European Patent Office
Prior art keywords
monitoring
work machine
work
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23749859.7A
Other languages
German (de)
English (en)
Other versions
EP4459053A1 (fr
Inventor
Yuya Murakami
Shun Kawamoto
Ryohei Emoto
Shoji Sonoyama
Shota Hirama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Publication of EP4459053A1 publication Critical patent/EP4459053A1/fr
Publication of EP4459053A4 publication Critical patent/EP4459053A4/fr
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/24—Safety devices, e.g. for preventing overload
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • E02F9/265—Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work tool)
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/434—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like providing automatic sequences of movements, e.g. automatic dumping or loading, automatic return-to-dig
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/261—Surveying the work-site to be treated
    • E02F9/262—Surveying the work-site to be treated with follow-up actions to control the work tool, e.g. controller
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/267—Diagnosing or detecting failure of vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Closed-Circuit Television Systems (AREA)
EP23749859.7A 2022-02-04 2023-02-03 Système et procédé de surveillance d'engin de chantier Pending EP4459053A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022016701A JP2023114371A (ja) 2022-02-04 2022-02-04 作業機械の監視システム及び作業機械の監視方法
PCT/JP2023/003564 WO2023149543A1 (fr) 2022-02-04 2023-02-03 Système et procédé de surveillance d'engin de chantier

Publications (2)

Publication Number Publication Date
EP4459053A1 EP4459053A1 (fr) 2024-11-06
EP4459053A4 true EP4459053A4 (fr) 2026-01-14

Family

ID=87552642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23749859.7A Pending EP4459053A4 (fr) 2022-02-04 2023-02-03 Système et procédé de surveillance d'engin de chantier

Country Status (5)

Country Link
US (1) US20250122696A1 (fr)
EP (1) EP4459053A4 (fr)
JP (1) JP2023114371A (fr)
CN (1) CN118661009A (fr)
WO (1) WO2023149543A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026000069A (ja) * 2024-06-17 2026-01-05 株式会社小松製作所 遠隔操作支援システム、作業車両の遠隔操作装置、および遠隔操作支援方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130222573A1 (en) * 2010-10-22 2013-08-29 Chieko Onuma Peripheral monitoring device for working machine
US20180081368A1 (en) * 2015-04-24 2018-03-22 Hitachi Construction Machinery Co., Ltd. Vehicle and operation system for transport vehicle for mine
JP2021080790A (ja) * 2019-11-21 2021-05-27 株式会社小松製作所 路面状況監視システム、作業車両、路面状況監視方法およびプログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7239291B2 (ja) * 2018-09-28 2023-03-14 株式会社小松製作所 作業車両の周辺監視システム及び作業車両の周辺監視方法
JP6775633B1 (ja) * 2019-05-08 2020-10-28 基礎地盤コンサルタンツ株式会社 災害予測方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130222573A1 (en) * 2010-10-22 2013-08-29 Chieko Onuma Peripheral monitoring device for working machine
US20180081368A1 (en) * 2015-04-24 2018-03-22 Hitachi Construction Machinery Co., Ltd. Vehicle and operation system for transport vehicle for mine
JP2021080790A (ja) * 2019-11-21 2021-05-27 株式会社小松製作所 路面状況監視システム、作業車両、路面状況監視方法およびプログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023149543A1 *

Also Published As

Publication number Publication date
JP2023114371A (ja) 2023-08-17
EP4459053A1 (fr) 2024-11-06
WO2023149543A1 (fr) 2023-08-10
CN118661009A (zh) 2024-09-17
US20250122696A1 (en) 2025-04-17

Similar Documents

Publication Publication Date Title
EP4172702C0 (fr) Système et procédé de gestion de performance instantanée d'une machine-outil
EP4224112C0 (fr) Engin de chantier et procédé de commande d'un engin de chantier
EP4076865C0 (fr) Procédé et dispositif de surveillance d'un processus d'usinage et machine à usiner doté d'un tel dispositif
EP4415914C0 (fr) Procédés et dispositifs de surveillance de l'état d'une machine de coupe à engrenages
DE112022002203A5 (de) Werkstückbearbeitungsanlage und Verfahren zum herstellen und betreiben einer solchen Werkstückbearbeitungsanlage
EP4129538A4 (fr) Machine-outil et procédé de commande d'une machine-outil
EP4459053A4 (fr) Système et procédé de surveillance d'engin de chantier
EP4450194A4 (fr) Machine-outil et procédé de commande de machine-outil
EP4405846A4 (fr) Système et procédé pour faire fonctionner une base de données sécurisée
EP4374994A4 (fr) Dispositif de support de pièce pour machine-outil, machine-outil et procédé d'utilisation de machine-outil
EP4086912C0 (fr) Procédé et système de profilage d'un échantillon de métagénome
EP4275020C0 (fr) Dispositif de capteur pour la surveillance de machines tournantes et procédé de surveillance de machines tournantes
EP4273520A4 (fr) Procédé et système pour le diagnostic complet d'une panne dans une machine rotative
EP4390588A4 (fr) Système d'assistance à l'environnement d'usinage et procédé d'assistance à l'environnement d'usinage
EP4506515A4 (fr) Système de surveillance d'engin de chantier et procédé de surveillance d'engin de chantier
EP3876158C0 (fr) Procédé et système de réglage d'une sortie d'apprentissage machine
EP4429452A4 (fr) Procédé et système de commande d'une grue parallèle sur une machine de travail
EP4573913A4 (fr) Système d'identification de position de coupe et procédé d'identification de position de coupe
EP4566296A4 (fr) Procédé et appareil pour arrêter un rapport de localisation
EP3959383C0 (fr) Système hydraulique et procédé permettant de commander un système hydraulique d'un engin de chantier
EP4505132C0 (fr) Système et procédé de convoyage d'un composant de pneu
EP4399651C0 (fr) Système et procédé de surveillance d'un dispositif de fabrication à fonctionnement cyclique
EP4353914A4 (fr) Système et procédé de commande d'équipement de construction
EP3869739C0 (fr) Procédé de surveillance d'appareil
EP4482637C0 (fr) Dispositif, systeme et procede de calibration d'un dispositif laser

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20240801

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20251216

RIC1 Information provided on ipc code assigned before grant

Ipc: E02F 9/24 20060101AFI20251210BHEP

Ipc: E02F 9/26 20060101ALI20251210BHEP

Ipc: H04N 7/18 20060101ALI20251210BHEP

Ipc: E02F 3/43 20060101ALI20251210BHEP